<HTML>
<HEAD>
<TITLE>JavaScript Source Code 3000:  Cookies:  Cookie Redirect</TITLE>
<META HTTP-EQUIV="JavaScript Source Code 3000" CONTENT = "no-cache">
<META NAME="date" CONTENT="2000-09-09">
<META NAME="channel" CONTENT="Web Developer">
<META NAME="author" CONTENT="Ronnie T. Moore">
<META NAME="section" CONTENT="Cookies">
<META NAME="description" CONTENT="Redirects the visitor to different pages based on the value of a stored cookie.  If no cookie is found, the available items are displayed for the user to pick from, which sets a cookie for their next visit.  Our demonstration uses a 'favorite animal' cookie, but this could easily be modified to fit your needs.">

<SCRIPT LANGUAGE="JavaScript">
<!-- Original:  Ronnie T. Moore -->
<!-- Web Site:  JavaScript Source Code 3000 -->




<!-- Begin
var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function getCookieVal (offset) {  
var endstr = document.cookie.indexOf (";", offset);  
if (endstr == -1)    
endstr = document.cookie.length;  
return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie (name) {  
var arg = name + "=";  
var alen = arg.length;  
var clen = document.cookie.length;  
var i = 0;  
while (i < clen) {    
var j = i + alen;    
if (document.cookie.substring(i, j) == arg)      
return getCookieVal (j);    
i = document.cookie.indexOf(" ", i) + 1;    
if (i == 0) break;   
}  
return null;
}
function SetCookie (name, value) {  
var argv = SetCookie.arguments;  
var argc = SetCookie.arguments.length;  
var expires = (argc > 2) ? argv[2] : null;  
var path = (argc > 3) ? argv[3] : null;  
var domain = (argc > 4) ? argv[4] : null;  
var secure = (argc > 5) ? argv[5] : false;  
document.cookie = name + "=" + escape (value) + 
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
((path == null) ? "" : ("; path=" + path)) +  
((domain == null) ? "" : ("; domain=" + domain)) +    
((secure == true) ? "; secure" : "");
}
function DeleteCookie (name) {  
var exp = new Date();  
exp.setTime (exp.getTime() - 1);  
var cval = GetCookie (name);  
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

var favorite = GetCookie('animal');

if (favorite != null) {
switch (favorite) {
case 'cat' : 	url = 'cat.html'; // change these!
	     	break;
case 'dog' : 	url = 'dog.html'; 
	     	break;
case 'gerbil' : url = 'gerbil.html';
		break;
case 'gopher' : url = 'gopher.html';
		break;
}
// window.location.href = url;
alert('You would have been taken to the ' + favorite + ' page (' + url + '), but this is just a demo!');
}
//  End -->
</script>
</HEAD>

<BODY BGCOLOR=#ffffff vlink=#0000ff>

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<td width=468 align=center>

    
    
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<td width=120 align=center>
    
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<basefont size=3>
<FONT SIZE="+2" FACE="Helvetica,Arial">
<A HREF="../index.htm" /" TARGET="_top"><FONT COLOR="#0000FF"><b>Home</b></font></A>
<img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}">
<A HREF="index.htm" /cookies/"><font color="#FF0000"><b>Cookies</b></font></A>
<img src="../img/arrow.gif" /img/arrow.gif" height=13 width=7 border=0 alt="}">
<FONT COLOR="#006666"><b>Cookie Redirect</b></font></font>
<BR>
<BR>
<table BORDER=0 WIDTH=486 CELLPADDING=3 CELLSPACING=0>
<tr><td><font FACE="helvetica,arial,geneva">
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<br>
<!-- Description --><!--content_start-->
Redirects the visitor to different pages based on the value of a stored cookie.  If no cookie is found, the available items are displayed for the user to pick from, which sets a cookie for their next visit.  Our demonstration uses a 'favorite animal' cookie, but this could easily be modified to fit your needs.
<hr>
</td></tr>
</table>
<!-- Demonstration -->
<center>
<form>
<table><tr><td>
Please choose your Favorite Pet:<br>
<input type=checkbox name="cat" onClick="SetCookie('animal', this.name, exp);">Cat<br>
<input type=checkbox name="dog" onClick="SetCookie('animal', this.name, exp);">Dog<br>
<input type=checkbox name="gerbil" onClick="SetCookie('animal', this.name, exp);">Gerbil<br>
<input type=checkbox name="gopher" onClick="SetCookie('animal', this.name, exp);">Gopher<br>
</td></tr>
</table>
</form>
<font color="red">(Choose an animal then <a href="cookie-redirect.html" /cookies/cookie-redirect.html">reload</a> the page to see how the redirect works.)</font>
</center>
<P>
<P>
<a name="source">
<table BORDER=0 WIDTH=486 CELLPADDING=3 CELLSPACING=0>
<tr><td BGCOLOR=yellow><font FACE="helvetica,arial,geneva"><b>JavaScript Source Code 3000:  Cookies:  Cookie Redirect</b>
<p>Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Apple-s).  The script is yours!!!
<br><br></font></td></tr>
<tr><td BGCOLOR=yellow ALIGN=CENTER>
<form NAME="copy">

<DIV align="center">
<input type=button value="Highlight All" onClick="javascript:this.form.txt.focus();this.form.txt.select();">&nbsp;&nbsp;&nbsp;&nbsp;
<INPUT TYPE="text" NAME="total" VALUE="Script Size:  2.84 KB" size=24>
</DIV>

<textarea NAME="txt" ROWS=20 COLS=75 WRAP=VIRTUAL>

&lt;!-- TWO STEPS TO INSTALL COOKIE REDIRECT:

  1.  Copy the coding into the HEAD of your HTML document
  2.  Add the last code into the BODY of your HTML document  --&gt;

&lt;!-- STEP ONE: Paste this code into the HEAD of your HTML document  --&gt;

&lt;HEAD&gt;

&lt;SCRIPT LANGUAGE="JavaScript"&gt;
&lt;!-- Original:  Ronnie T. Moore --&gt;
&lt;!-- Web Site:  JavaScript Source Code 3000 --&gt;

&lt;! &gt;
&lt;! &gt;

&lt;!-- Begin
var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function getCookieVal (offset) {  
var endstr = document.cookie.indexOf (";", offset);  
if (endstr == -1)    
endstr = document.cookie.length;  
return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie (name) {  
var arg = name + "=";  
var alen = arg.length;  
var clen = document.cookie.length;  
var i = 0;  
while (i &lt; clen) {    
var j = i + alen;    
if (document.cookie.substring(i, j) == arg)      
return getCookieVal (j);    
i = document.cookie.indexOf(" ", i) + 1;    
if (i == 0) break;   
}  
return null;
}
function SetCookie (name, value) {  
var argv = SetCookie.arguments;  
var argc = SetCookie.arguments.length;  
var expires = (argc &gt; 2) ? argv[2] : null;  
var path = (argc &gt; 3) ? argv[3] : null;  
var domain = (argc &gt; 4) ? argv[4] : null;  
var secure = (argc &gt; 5) ? argv[5] : false;  
document.cookie = name + "=" + escape (value) + 
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
((path == null) ? "" : ("; path=" + path)) +  
((domain == null) ? "" : ("; domain=" + domain)) +    
((secure == true) ? "; secure" : "");
}
function DeleteCookie (name) {  
var exp = new Date();  
exp.setTime (exp.getTime() - 1);  
var cval = GetCookie (name);  
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

var favorite = GetCookie('animal');

if (favorite != null) {
switch (favorite) {
case 'cat' : 	url = 'cat.html'; // change these!
	     	break;
case 'dog' : 	url = 'dog.html'; 
	     	break;
case 'gerbil' : url = 'gerbil.html';
		break;
case 'gopher' : url = 'gopher.html';
		break;
}
window.location.href = url;
}
//  End --&gt;
&lt;/script&gt;
&lt;/HEAD&gt;

&lt;!-- STEP TWO: Copy this code into the BODY of your HTML document  --&gt;

&lt;BODY&gt;

&lt;center&gt;
&lt;form&gt;
&lt;table&gt;&lt;tr&gt;&lt;td&gt;
Please choose your Favorite Pet:&lt;br&gt;
&lt;input type=checkbox name="cat" onClick="SetCookie('animal', this.name, exp);"&gt;Cat&lt;br&gt;
&lt;input type=checkbox name="dog" onClick="SetCookie('animal', this.name, exp);"&gt;Dog&lt;br&gt;
&lt;input type=checkbox name="gerbil" onClick="SetCookie('animal', this.name, exp);"&gt;Gerbil&lt;br&gt;
&lt;input type=checkbox name="gopher" onClick="SetCookie('animal', this.name, exp);"&gt;Gopher&lt;br&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;
&lt;/form&gt;
&lt;/center&gt;

 

&lt;!-- Script Size:  2.84 KB --&gt;</textarea><br><font FACE="helvetica,arial,geneva"></font></td></tr>

</table>
</form>
</FONT>
</CENTER>


</center>
</body></html>